Slack-report-message issue

Hi Guys, I am pretty new to Kubernetes and I am trying to deploy and use https://github.com/kubernetes-sigs/slack-infra/tree/master/slack-report-message. I have created the Slack app with the appropriate permissions and I have deployed the Google Cloud App but when I run the app in Slack it’s not working and checking the logs on the Google Cloud App I see it’s saying that the config.json couldn’t be found but I do have the config.json file in the “slack-report-message” directory. Does anybody have any idea what I am missing?